linux-kernel - [PATCH 25/36] x86: print out for RAM buffer

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Message-id: <1264055303-15123-26-git-send-email-yinghai@kernel.org>
Date:	Wed, 20 Jan 2010 22:28:12 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Christoph Lameter <cl@...ux-foundation.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH 25/36] x86: print out for RAM buffer

so could check that early in bootlog

Acked-by: Yinghai Lu <yinghai@...nel.org>
Reviewed-by: Christoph Lameter <cl@...ux-foundation.org>
---
 arch/x86/kernel/e820.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c5c52da..62235e7 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1127,6 +1127,9 @@ void __init e820_reserve_resources_late(void)
 			end = MAX_RESOURCE_SIZE;
 		if (start >= end)
 			continue;
+		printk(KERN_DEBUG "reserve RAM buffer: %016Lx - %016Lx ",
+			       (unsigned long long) start,
+			       (unsigned long long) end);
 		reserve_region_with_split(&iomem_resource, start, end,
 					  "RAM buffer");
 	}
-- 
1.6.4.2

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